Based on our advanced algorithm, we predict that ALEC stock price will experience significant movement in the coming periods. Our 1-day prediction estimates a price of $1.2, while the 1-week outlook suggests a value of $1.16. For the 1-month forecast, we project a price of $1.17. Looking further ahead, our 2026 projection estimates a value of $0.00, with a long-term 2030 forecast reaching $0.00. Stay informed and make strategic decisions with our data-driven insights!
Based on our evaluation of the five key dimensions—Technical Signals, Moving Average trends, Short Sell Data, Similar Chart Pattern Matching and Seasonality Analysis—we have identified the following insights. ALEC has several negative signals and is within a falling trend, so we believe it will perform weakly in the next couple of days or weeks. We therefore hold a negative evaluation of this stock. Our analysis conclusion for this stock is a Strong Sell candidate.
ALEC stock price ended at $1.21 on Thursday, after rising6.14%
The Alector Inc stock price increased by 6.14% on the last trading day (04 Dec 2025), rising from 1.12 to 1.21. Throughout the last trading session, the stock experienced a fluctuation of 12.61% , ranging from a day low of $1.11 to a day high of 1.25. The price has declined in 4 of the last 10 days, resulting in a total change of -0.82% during this period. On the last day, trading volume increase by 371.17K shares, with the rising prices. This could serve as an early warning, indicating that risk may slightly increase in the coming days. In total, 2.79M shares were traded, amounting to approximately 3.34M.
ALEC Technical Signals
ALEC(Alector Inc Corp) has 2 buy signals and 3 sell signals now. The current trend is a downtrend starting from 2025-11-26. The total price change during this trend is -10.37%. Recently, the price has increased while volume droped, indicating a potential warning signal. The average turnover of ALEC over the last 5 trading days is 1.99M. Overall, the technical indicator signals lean more toward a Neutral outlook in the mid-term.
ALEC Moving Average Analysis
Alector Inc's overall moving average trend leans more bearish as of Friday, December 5, 2025, with 3 negative signals and 1 positive signal. In the mid-term, the SMA_20 being below the SMA_60 signals a strong bearish trend. There will be some resistance from the lines at $1.43, and $1.54. A break-up above any of these levels will issue buy signals. There will be some support from the lines at $1.05, and $0.94. A break-down below any of these levels will issue sell signals.
ALEC Short Selling Analysis
The short sale ratio of Alector Inc(ALEC) as of 03 Dec 2025 is 25.48%, rising from last trading day. With increasing price from 1.14 to 1.14.
Technical Signal
Technical Signals Summary
Sell
3
Buy
2
Moving Average
Swing
Negative
Stock Price Below SMA_5
Short Term
Negative
SMA_5 Below SMA_20
Mid Term
Negative
SMA_20 Below SMA_60
Long Term
Positive
SMA_60 Above SMA_200
Short Selling
Close Price
Short Sale Ratio
Short Sale Volume
2 Bullish Signals
2 Bullish Signals
When Value satisfies Signal, Indicator signals Bullish
Indicators
Signal
Value
Meaning
Stochastic Oscillator %K (14, 3, 3)
STOCHk_14_3_3 < 20
19.982
Bullish
Commodity Channel Index (20 days, 0.015 constant)
CCI_20_0.015 < -100
-111.962
Bullish
3 Bearish Signals
3 Bearish Signals
When Value satisfies Signal, Indicator signals Bearish
In 2026, Alector Inc (ALEC) is anticipated to change hands in a trading channel between $0.00 and $0.00.
Alector Inc Stock Forecast 2026
ALEC Price Prediction & Forecast by Similar Chart Analysis
Based on historical patterns and backtesting of stocks with similar movements to Alector Inc(ALEC), our algorithm predicts ALEC's 1-month price at $1.05, with an -20.9%downwardshift. Using a similarity score up to 99.60%and other factors, This forecast updates weekly, adjusting for significant deviations.
Similar Chart
The price prediction chart for Alector Inc (ALEC.O) stock, as of Monday, December 1, 2025 , forecasts a -20.9% change over the next month, based on its high correlation with BIVI.O stock patterns. The similarity between their price movements over the analyzed periods is 99.6%. The right panel lists other stocks with similar price patterns. This prediction is updated every week.
ALEC
No Data
BIVI
Down: -20.9%Similarity: 99.6%
Name
Similarity
Up/Down
BIVI.O
99.60%
-20.90%
OMEX.O
99.54%
-17.70%
PCSA.O
99.43%
-21.21%
MSTR.O
99.39%
+2.22%
PTLE.O
99.32%
+17.32%
AGEN.O
99.32%
+0.69%
ODV.N
99.32%
0.00%
SLS.O
99.32%
-6.79%
PSTV.O
99.31%
+4.86%
RETO.O
99.30%
+18.36%
ALEC Seasonality Analysis
Based on ALEC's historical stock price data across all years, the probability of a positive return in December is42.86%, suggesting it maynotbe an ideal month to invest in ALEC. In contrast,Julyoffers the highest probability of positive returns at85.71%, making it a potentially strong month for investment.
However, this is only a prediction based on one method, and a comprehensive assessment of the stock's future trend should consider additional factors. Our final stock price commentary incorporates three main evaluation dimensions: technical signals, Moving Average trends, and similar chart pattern matching, with the first two dimensions carrying the primary weight to ensure a more robust and accurate forecast.
Monthly Seasonality
The radar chart shows that buying Alector Inc (ALEC.O) stock in July has the highest probability of a positive return (85.71%), while March has the lowest probability (16.67%).
Performance Seasonality
The chart shows Alector Inc. (ALEC)'s annual stock price return for the past three years, helping you analyze price trends and identify recurring trends on an annual basis.
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FAQ
Should I buy Alector Inc (ALEC.O) stock?
Based on our evaluation of the five key dimensions—Technical Signals, Moving Average trends, Short Sell Data, Similar Chart Pattern Matching and Seasonality Analysis—we have identified the following insights. ALEC has several negative signals and is within a falling trend, so we believe it will perform weakly in the next couple of days or weeks. We therefore hold a negative evaluation of this stock. Our analysis conclusion for this stock is a Strong Sell candidate.
Which months have the highest win rate for buying Alector Inc (ALEC.O) stock in a year?
The radar chart shows that buying Alector Inc (ALEC.O) stock in July has the highest probability of a positive return (85.71%), while March has the lowest probability (16.67%).
How has Alector Inc. (ALEC)'s stock price performed over the past three years?
ALEC's stock price fell by -12.31% in 2023,decreased by -76.35% in 2024, and went down by 35.98%in 2025.
Is ALEC a buy based on overall technical signals summary?
ALEC has 2 buy signals and 3 sell signals now. Overall the technical rating for ALEC is Neutral . Note that market conditions change all the time. In addition to technical ratings, keep an eye on the Valuation Level of ALEC.
What is the trend of Alector Inc (ALEC)'s moving average?
Alector Inc's overall moving average trend leans more bearish as of December 05 2025, with 3 negative signals and 1 positive signal.
What is price prediction for ALEC stock next month?
The price prediction chart for Alector Inc (ALEC.O) stock, as of December 01 2025, forecasts a -20.9% change over the next month, based on its high correlation with BIVI stock patterns. The similarity between their price movements over the analyzed periods is 99.6%. The right panel lists other stocks with similar price patterns. This prediction is updated every week.
What is price prediction 2026 for Alector Inc (ALEC) Stock?
In , Alector Inc's value is forecasted to reach an average price of $NaN. The price is predicted to fluctuate between a low of $NaN and a high of $NaN.
What is price prediction 2030 for Alector Inc (ALEC) Stock?
In , Alector Inc's value is forecasted to reach an average price of $NaN. The price is predicted to fluctuate between a low of $NaN and a high of $NaN.